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powerlevel9k.zsh-theme
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# vim:ft=zsh ts=2 sw=2 sts=2 et fenc=utf-8
################################################################
# powerlevel9k Theme
# https://github.com/bhilburn/powerlevel9k
#
# This theme was inspired by agnoster's Theme:
# https://gist.github.com/3712874
################################################################
################################################################
# For basic documentation, please refer to the README.md in the top-level
# directory. For more detailed documentation, refer to the project wiki, hosted
# on Github: https://github.com/bhilburn/powerlevel9k/wiki
#
# There are a lot of easy ways you can customize your prompt segments and
# theming with simple variables defined in your `~/.zshrc`.
################################################################
## Turn on for Debugging
#PS4='%s%f%b%k%F{blue}%{λ%}%L %F{240}%N:%i%(?.. %F{red}%?) %1(_.%F{yellow}%-1_ .)%s%f%b%k '
#zstyle ':vcs_info:*+*:*' debug true
#set -o xtrace
# Try to set the installation path
if [[ -n "$POWERLEVEL9K_INSTALLATION_DIR" ]]; then
p9k_directory=${POWERLEVEL9K_INSTALLATION_DIR:A}
else
if [[ "${(%):-%N}" == '(eval)' ]]; then
if [[ "$0" == '-antigen-load' ]] && [[ -r "${PWD}/powerlevel9k.zsh-theme" ]]; then
# Antigen uses eval to load things so it can change the plugin (!!)
# https://github.com/zsh-users/antigen/issues/581
p9k_directory=$PWD
else
print -P "%F{red}You must set POWERLEVEL9K_INSTALLATION_DIR work from within an (eval).%f"
return 1
fi
else
# Get the path to file this code is executing in; then
# get the absolute path and strip the filename.
# See https://stackoverflow.com/a/28336473/108857
p9k_directory=${${(%):-%x}:A:h}
fi
fi
################################################################
# Source icon functions
################################################################
source "${p9k_directory}/functions/icons.zsh"
################################################################
# Source utility functions
################################################################
source "${p9k_directory}/functions/utilities.zsh"
################################################################
# Source color functions
################################################################
source "${p9k_directory}/functions/colors.zsh"
################################################################
# Source VCS_INFO hooks / helper functions
################################################################
source "${p9k_directory}/functions/vcs.zsh"
# cleanup temporary variables.
unset p9k_directory
################################################################
# Color Scheme
################################################################
if [[ "$POWERLEVEL9K_COLOR_SCHEME" == "light" ]]; then
DEFAULT_COLOR=white
DEFAULT_COLOR_INVERTED=black
else
DEFAULT_COLOR=black
DEFAULT_COLOR_INVERTED=white
fi
################################################################
# Prompt Segment Constructors
#
# Methodology behind user-defined variables overwriting colors:
# The first parameter to the segment constructors is the calling function's
# name. From this function name, we strip the "prompt_"-prefix and
# uppercase it. This is then prefixed with "POWERLEVEL9K_" and suffixed
# with either "_BACKGROUND" or "_FOREGROUND", thus giving us the variable
# name. So each new segment is user-overwritten by a variable following
# this naming convention.
################################################################
# The `CURRENT_BG` variable is used to remember what the last BG color used was
# when building the left-hand prompt. Because the RPROMPT is created from
# right-left but reads the opposite, this isn't necessary for the other side.
CURRENT_BG='NONE'
# Begin a left prompt segment
# Takes four arguments:
# * $1: Name of the function that was originally invoked (mandatory).
# Necessary, to make the dynamic color-overwrite mechanism work.
# * $2: The array index of the current segment
# * $3: Background color
# * $4: Foreground color
# * $5: The segment content
# * $6: An identifying icon (must be a key of the icons array)
# The latter three can be omitted,
set_default last_left_element_index 1
set_default POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS " "
left_prompt_segment() {
local segment_name="${1}"
local current_index=$2
# Check if the segment should be joined with the previous one
local joined
segmentShouldBeJoined $current_index $last_left_element_index "$POWERLEVEL9K_LEFT_PROMPT_ELEMENTS" && joined=true || joined=false
# Colors
local backgroundColor="${3}"
local foregroundColor="${4}"
# Overwrite given background-color by user defined variable for this segment.
local BACKGROUND_USER_VARIABLE=POWERLEVEL9K_${(U)${segment_name}#prompt_}_BACKGROUND
local BG_COLOR_MODIFIER=${(P)BACKGROUND_USER_VARIABLE}
[[ -n $BG_COLOR_MODIFIER ]] && backgroundColor="$BG_COLOR_MODIFIER"
# Overwrite given foreground-color by user defined variable for this segment.
local FOREGROUND_USER_VARIABLE=POWERLEVEL9K_${(U)${segment_name}#prompt_}_FOREGROUND
local FG_COLOR_MODIFIER=${(P)FOREGROUND_USER_VARIABLE}
[[ -n $FG_COLOR_MODIFIER ]] && foregroundColor="$FG_COLOR_MODIFIER"
# Get color codes here to save some calls later on
backgroundColor="$(getColorCode ${backgroundColor})"
foregroundColor="$(getColorCode ${foregroundColor})"
local background foreground
[[ -n "${backgroundColor}" ]] && background="$(backgroundColor ${backgroundColor})" || background="%k"
[[ -n "${foregroundColor}" ]] && foreground="$(foregroundColor ${foregroundColor})" || foreground="%f"
if [[ $CURRENT_BG != 'NONE' ]] && ! isSameColor "${backgroundColor}" "$CURRENT_BG"; then
echo -n "${background}%F{$CURRENT_BG}"
if [[ $joined == false ]]; then
# Middle segment
echo -n "$(print_icon 'LEFT_SEGMENT_SEPARATOR')$POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS"
fi
elif isSameColor "$CURRENT_BG" "${backgroundColor}"; then
# Middle segment with same color as previous segment
# We take the current foreground color as color for our
# subsegment (or the default color). This should have
# enough contrast.
local complement
[[ -n "${foregroundColor}" ]] && complement="${foreground}" || complement="$(foregroundColor $DEFAULT_COLOR)"
echo -n "${background}${complement}"
if [[ $joined == false ]]; then
echo -n "$(print_icon 'LEFT_SUBSEGMENT_SEPARATOR')$POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS"
fi
else
# First segment
echo -n "${background}$POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS"
fi
local visual_identifier
if [[ -n $6 ]]; then
visual_identifier="$(print_icon $6)"
if [[ -n "$visual_identifier" ]]; then
# Add an whitespace if we print more than just the visual identifier.
# To avoid cutting off the visual identifier in some terminal emulators (e.g., Konsole, st),
# we need to color both the visual identifier and the whitespace.
[[ -n "$5" ]] && visual_identifier="$visual_identifier "
# Allow users to overwrite the color for the visual identifier only.
local visual_identifier_color_variable=POWERLEVEL9K_${(U)${segment_name}#prompt_}_VISUAL_IDENTIFIER_COLOR
set_default $visual_identifier_color_variable "${foregroundColor}"
visual_identifier="$(foregroundColor ${(P)visual_identifier_color_variable})${visual_identifier}"
fi
fi
# Print the visual identifier
echo -n "${visual_identifier}"
# Print the content of the segment, if there is any
[[ -n "$5" ]] && echo -n "${foreground}${5}"
echo -n "${POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS}"
CURRENT_BG="${backgroundColor}"
last_left_element_index=$current_index
}
# End the left prompt, closes the final segment.
left_prompt_end() {
if [[ -n $CURRENT_BG ]]; then
echo -n "%k$(foregroundColor ${CURRENT_BG})$(print_icon 'LEFT_SEGMENT_SEPARATOR')"
else
echo -n "%k"
fi
echo -n "%f$(print_icon 'LEFT_SEGMENT_END_SEPARATOR')"
CURRENT_BG=''
}
CURRENT_RIGHT_BG='NONE'
# Begin a right prompt segment
# Takes four arguments:
# * $1: Name of the function that was originally invoked (mandatory).
# Necessary, to make the dynamic color-overwrite mechanism work.
# * $2: The array index of the current segment
# * $3: Background color
# * $4: Foreground color
# * $5: The segment content
# * $6: An identifying icon (must be a key of the icons array)
# No ending for the right prompt segment is needed (unlike the left prompt, above).
set_default last_right_element_index 1
set_default POWERLEVEL9K_WHITESPACE_BETWEEN_RIGHT_SEGMENTS " "
right_prompt_segment() {
local segment_name="${1}"
local current_index=$2
# Check if the segment should be joined with the previous one
local joined
segmentShouldBeJoined $current_index $last_right_element_index "$POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS" && joined=true || joined=false
# Colors
local backgroundColor="${3}"
local foregroundColor="${4}"
# Overwrite given background-color by user defined variable for this segment.
local BACKGROUND_USER_VARIABLE=POWERLEVEL9K_${(U)${segment_name}#prompt_}_BACKGROUND
local BG_COLOR_MODIFIER=${(P)BACKGROUND_USER_VARIABLE}
[[ -n $BG_COLOR_MODIFIER ]] && backgroundColor="$BG_COLOR_MODIFIER"
# Overwrite given foreground-color by user defined variable for this segment.
local FOREGROUND_USER_VARIABLE=POWERLEVEL9K_${(U)${segment_name}#prompt_}_FOREGROUND
local FG_COLOR_MODIFIER=${(P)FOREGROUND_USER_VARIABLE}
[[ -n $FG_COLOR_MODIFIER ]] && foregroundColor="$FG_COLOR_MODIFIER"
# Get color codes here to save some calls later on
backgroundColor="$(getColorCode ${backgroundColor})"
foregroundColor="$(getColorCode ${foregroundColor})"
local background foreground
[[ -n "${backgroundColor}" ]] && background="$(backgroundColor ${backgroundColor})" || background="%k"
[[ -n "${foregroundColor}" ]] && foreground="$(foregroundColor ${foregroundColor})" || foreground="%f"
# If CURRENT_RIGHT_BG is "NONE", we are the first right segment.
if [[ "$CURRENT_RIGHT_BG" != "NONE" ]]; then
# This is the closing whitespace for the previous segment
echo -n "${POWERLEVEL9K_WHITESPACE_BETWEEN_RIGHT_SEGMENTS}%f"
fi
if [[ $joined == false ]] || [[ "$CURRENT_RIGHT_BG" == "NONE" ]]; then
if isSameColor "$CURRENT_RIGHT_BG" "${backgroundColor}"; then
# Middle segment with same color as previous segment
# We take the current foreground color as color for our
# subsegment (or the default color). This should have
# enough contrast.
local complement
[[ -n "${foregroundColor}" ]] && complement="${foreground}" || complement="$(foregroundColor $DEFAULT_COLOR)"
echo -n "$complement$(print_icon 'RIGHT_SUBSEGMENT_SEPARATOR')%f"
else
# Use the new Background Color as the foreground of the segment separator
echo -n "$(foregroundColor ${backgroundColor})$(print_icon 'RIGHT_SEGMENT_SEPARATOR')%f"
fi
fi
local visual_identifier
if [[ -n "$6" ]]; then
visual_identifier="$(print_icon $6)"
if [[ -n "$visual_identifier" ]]; then
# Add an whitespace if we print more than just the visual identifier.
# To avoid cutting off the visual identifier in some terminal emulators (e.g., Konsole, st),
# we need to color both the visual identifier and the whitespace.
[[ -n "$5" ]] && visual_identifier=" $visual_identifier"
# Allow users to overwrite the color for the visual identifier only.
local visual_identifier_color_variable=POWERLEVEL9K_${(U)${segment_name}#prompt_}_VISUAL_IDENTIFIER_COLOR
set_default $visual_identifier_color_variable "${foregroundColor}"
visual_identifier="$(foregroundColor ${(P)visual_identifier_color_variable})${visual_identifier}"
fi
fi
echo -n "${background}${foreground}"
# Print whitespace only if segment is not joined or first right segment
[[ $joined == false ]] || [[ "$CURRENT_RIGHT_BG" == "NONE" ]] && echo -n "${POWERLEVEL9K_WHITESPACE_BETWEEN_RIGHT_SEGMENTS}"
# Print segment content if there is any
[[ -n "$5" ]] && echo -n "${5}"
# Print the visual identifier
echo -n "${visual_identifier}"
CURRENT_RIGHT_BG="${backgroundColor}"
last_right_element_index=$current_index
}
################################################################
# Prompt Segment Definitions
################################################################
################################################################
# Anaconda Environment
prompt_anaconda() {
# Depending on the conda version, either might be set. This
# variant works even if both are set.
local _path=$CONDA_ENV_PATH$CONDA_PREFIX
if ! [ -z "$_path" ]; then
# config - can be overwritten in users' zshrc file.
set_default POWERLEVEL9K_ANACONDA_LEFT_DELIMITER "("
set_default POWERLEVEL9K_ANACONDA_RIGHT_DELIMITER ")"
"$1_prompt_segment" "$0" "$2" "blue" "$DEFAULT_COLOR" "$POWERLEVEL9K_ANACONDA_LEFT_DELIMITER$(basename $_path)$POWERLEVEL9K_ANACONDA_RIGHT_DELIMITER" 'PYTHON_ICON'
fi
}
################################################################
# AWS Profile
prompt_aws() {
local aws_profile="${AWS_PROFILE:-$AWS_DEFAULT_PROFILE}"
if [[ -n "$aws_profile" ]]; then
"$1_prompt_segment" "$0" "$2" red white "$aws_profile" 'AWS_ICON'
fi
}
################################################################
# Current Elastic Beanstalk environment
prompt_aws_eb_env() {
local eb_env=$(grep environment .elasticbeanstalk/config.yml 2> /dev/null | awk '{print $2}')
if [[ -n "$eb_env" ]]; then
"$1_prompt_segment" "$0" "$2" black green "$eb_env" 'AWS_EB_ICON'
fi
}
################################################################
# Segment to indicate background jobs with an icon.
set_default POWERLEVEL9K_BACKGROUND_JOBS_VERBOSE true
set_default POWERLEVEL9K_BACKGROUND_JOBS_VERBOSE_ALWAYS false
prompt_background_jobs() {
local background_jobs_number=${$(jobs -l | wc -l)// /}
local wrong_lines=`jobs -l | awk '/pwd now/{ count++ } END {print count}'`
if [[ wrong_lines -gt 0 ]]; then
background_jobs_number=$(( $background_jobs_number - $wrong_lines ))
fi
if [[ background_jobs_number -gt 0 ]]; then
local background_jobs_number_print=""
if [[ "$POWERLEVEL9K_BACKGROUND_JOBS_VERBOSE" == "true" ]] && ([[ "$background_jobs_number" -gt 1 ]] || [[ "$POWERLEVEL9K_BACKGROUND_JOBS_VERBOSE_ALWAYS" == "true" ]]); then
background_jobs_number_print="$background_jobs_number"
fi
"$1_prompt_segment" "$0" "$2" "$DEFAULT_COLOR" "cyan" "$background_jobs_number_print" 'BACKGROUND_JOBS_ICON'
fi
}
################################################################
# A newline in your prompt, so you can segments on multiple lines.
prompt_newline() {
local lws newline
[[ "$1" == "right" ]] && return
newline=$'\n'
lws=$POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS
if [[ "$POWERLEVEL9K_PROMPT_ON_NEWLINE" == true ]]; then
newline="${newline}$(print_icon 'MULTILINE_NEWLINE_PROMPT_PREFIX')"
fi
POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS=
"$1_prompt_segment" \
"$0" \
"$2" \
"" "" "${newline}"
CURRENT_BG='NONE'
POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS=$lws
}
################################################################
# Segment that indicates usage level of current partition.
set_default POWERLEVEL9K_DISK_USAGE_ONLY_WARNING false
set_default POWERLEVEL9K_DISK_USAGE_WARNING_LEVEL 90
set_default POWERLEVEL9K_DISK_USAGE_CRITICAL_LEVEL 95
prompt_disk_usage() {
local current_state="unknown"
typeset -AH hdd_usage_forecolors
hdd_usage_forecolors=(
'normal' 'yellow'
'warning' "$DEFAULT_COLOR"
'critical' 'white'
)
typeset -AH hdd_usage_backcolors
hdd_usage_backcolors=(
'normal' $DEFAULT_COLOR
'warning' 'yellow'
'critical' 'red'
)
local disk_usage="${$(\df -P . | sed -n '2p' | awk '{ print $5 }')%%\%}"
if [ "$disk_usage" -ge "$POWERLEVEL9K_DISK_USAGE_WARNING_LEVEL" ]; then
current_state='warning'
if [ "$disk_usage" -ge "$POWERLEVEL9K_DISK_USAGE_CRITICAL_LEVEL" ]; then
current_state='critical'
fi
else
if [[ "$POWERLEVEL9K_DISK_USAGE_ONLY_WARNING" == true ]]; then
current_state=''
return
fi
current_state='normal'
fi
local message="${disk_usage}%%"
# Draw the prompt_segment
if [[ -n $disk_usage ]]; then
"$1_prompt_segment" "${0}_${current_state}" "$2" "${hdd_usage_backcolors[$current_state]}" "${hdd_usage_forecolors[$current_state]}" "$message" 'DISK_ICON'
fi
}
################################################################
# Segment that displays the battery status in levels and colors
prompt_battery() {
# The battery can have four different states - default to 'unknown'.
local current_state='unknown'
typeset -AH battery_states
battery_states=(
'low' 'red'
'charging' 'yellow'
'charged' 'green'
'disconnected' "$DEFAULT_COLOR_INVERTED"
)
local ROOT_PREFIX="${4}"
# Set default values if the user did not configure them
set_default POWERLEVEL9K_BATTERY_LOW_THRESHOLD 10
if [[ $OS =~ OSX && -f "${ROOT_PREFIX}"/usr/bin/pmset && -x "${ROOT_PREFIX}"/usr/bin/pmset ]]; then
# obtain battery information from system
local raw_data="$(${ROOT_PREFIX}/usr/bin/pmset -g batt | awk 'FNR==2{print}')"
# return if there is no battery on system
[[ -z $(echo $raw_data | grep "InternalBattery") ]] && return
# Time remaining on battery operation (charging/discharging)
local tstring=$(echo $raw_data | awk -F ';' '{print $3}' | awk '{print $1}')
# If time has not been calculated by system yet
[[ $tstring =~ '(\(no|not)' ]] && tstring="..."
# percent of battery charged
typeset -i 10 bat_percent
bat_percent=$(echo $raw_data | grep -o '[0-9]*%' | sed 's/%//')
local remain=""
# Logic for string output
case $(echo $raw_data | awk -F ';' '{print $2}' | awk '{$1=$1};1') in
# for a short time after attaching power, status will be 'AC attached;'
'charging'|'finishing charge'|'AC attached')
current_state="charging"
remain=" ($tstring)"
;;
'discharging')
[[ $bat_percent -lt $POWERLEVEL9K_BATTERY_LOW_THRESHOLD ]] && current_state="low" || current_state="disconnected"
remain=" ($tstring)"
;;
*)
current_state="charged"
;;
esac
fi
if [[ "$OS" == 'Linux' ]] || [[ "$OS" == 'Android' ]]; then
local sysp="${ROOT_PREFIX}/sys/class/power_supply"
# Reported BAT0 or BAT1 depending on kernel version
[[ -a $sysp/BAT0 ]] && local bat=$sysp/BAT0
[[ -a $sysp/BAT1 ]] && local bat=$sysp/BAT1
# Android-related
# Tested on: Moto G falcon (CM 13.0)
[[ -a $sysp/battery ]] && local bat=$sysp/battery
# Return if no battery found
[[ -z $bat ]] && return
local capacity=$(cat $bat/capacity)
local battery_status=$(cat $bat/status)
[[ $capacity -gt 100 ]] && local bat_percent=100 || local bat_percent=$capacity
[[ $battery_status =~ Charging || $battery_status =~ Full ]] && local connected=true
if [[ -z $connected ]]; then
[[ $bat_percent -lt $POWERLEVEL9K_BATTERY_LOW_THRESHOLD ]] && current_state="low" || current_state="disconnected"
else
[[ $bat_percent =~ 100 ]] && current_state="charged"
[[ $bat_percent -lt 100 ]] && current_state="charging"
fi
if [[ -f ${ROOT_PREFIX}/usr/bin/acpi ]]; then
local time_remaining=$(${ROOT_PREFIX}/usr/bin/acpi | awk '{ print $5 }')
if [[ $time_remaining =~ rate ]]; then
local tstring="..."
elif [[ $time_remaining =~ "[[:digit:]]+" ]]; then
local tstring=${(f)$(date -u -d "$(echo $time_remaining)" +%k:%M 2> /dev/null)}
fi
fi
[[ -n $tstring ]] && local remain=" ($tstring)"
fi
local message
# Default behavior: Be verbose!
set_default POWERLEVEL9K_BATTERY_VERBOSE true
if [[ "$POWERLEVEL9K_BATTERY_VERBOSE" == true ]]; then
message="$bat_percent%%$remain"
else
message="$bat_percent%%"
fi
# override default icon if we are using battery stages
if [[ -n "$POWERLEVEL9K_BATTERY_STAGES" ]]; then
local segment=$(( 100.0 / (${#POWERLEVEL9K_BATTERY_STAGES} - 1 ) ))
if [[ $segment > 1 ]]; then
local offset=$(( ($bat_percent / $segment) + 1 ))
# check if the stages are in an array or a string
[[ "${(t)POWERLEVEL9K_BATTERY_STAGES}" =~ "array" ]] && POWERLEVEL9K_BATTERY_ICON="$POWERLEVEL9K_BATTERY_STAGES[$offset]" || POWERLEVEL9K_BATTERY_ICON=${POWERLEVEL9K_BATTERY_STAGES:$offset:1}
fi
fi
# return if POWERLEVEL9K_BATTERY_HIDE_ABOVE_THRESHOLD is set and the battery percentage is greater or equal
if defined POWERLEVEL9K_BATTERY_HIDE_ABOVE_THRESHOLD && [[ "${bat_percent}" -ge $POWERLEVEL9K_BATTERY_HIDE_ABOVE_THRESHOLD ]]; then
return
fi
# override the default color if we are using a color level array
if [[ -n "$POWERLEVEL9K_BATTERY_LEVEL_BACKGROUND" ]] && [[ "${(t)POWERLEVEL9K_BATTERY_LEVEL_BACKGROUND}" =~ "array" ]]; then
local segment=$(( 100.0 / (${#POWERLEVEL9K_BATTERY_LEVEL_BACKGROUND} - 1 ) ))
local offset=$(( ($bat_percent / $segment) + 1 ))
"$1_prompt_segment" "$0_${current_state}" "$2" "${POWERLEVEL9K_BATTERY_LEVEL_BACKGROUND[$offset]}" "${battery_states[$current_state]}" "${message}" "BATTERY_ICON"
else
# Draw the prompt_segment
"$1_prompt_segment" "$0_${current_state}" "$2" "${DEFAULT_COLOR}" "${battery_states[$current_state]}" "${message}" "BATTERY_ICON"
fi
}
################################################################
# Public IP segment
# Parameters:
# * $1 Alignment: string - left|right
# * $2 Index: integer
# * $3 Joined: bool - If the segment should be joined
prompt_public_ip() {
# set default values for segment
set_default POWERLEVEL9K_PUBLIC_IP_TIMEOUT "300"
set_default POWERLEVEL9K_PUBLIC_IP_NONE ""
set_default POWERLEVEL9K_PUBLIC_IP_FILE "/tmp/p9k_public_ip"
set_default POWERLEVEL9K_PUBLIC_IP_HOST "http://ident.me"
defined POWERLEVEL9K_PUBLIC_IP_METHODS || POWERLEVEL9K_PUBLIC_IP_METHODS=(dig curl wget)
# Do we need a fresh IP?
local refresh_ip=false
if [[ -f $POWERLEVEL9K_PUBLIC_IP_FILE ]]; then
typeset -i timediff
# if saved IP is more than
if [[ "$OS" == "OSX" ]]; then
timediff=$(($(date +%s) - $(stat -f "%m" $POWERLEVEL9K_PUBLIC_IP_FILE)))
else
timediff=$(($(date +%s) - $(date -r $POWERLEVEL9K_PUBLIC_IP_FILE +%s)))
fi
[[ $timediff -gt $POWERLEVEL9K_PUBLIC_IP_TIMEOUT ]] && refresh_ip=true
# If tmp file is empty get a fresh IP
[[ -z $(cat $POWERLEVEL9K_PUBLIC_IP_FILE) ]] && refresh_ip=true
[[ -n $POWERLEVEL9K_PUBLIC_IP_NONE ]] && [[ $(cat $POWERLEVEL9K_PUBLIC_IP_FILE) =~ "$POWERLEVEL9K_PUBLIC_IP_NONE" ]] && refresh_ip=true
else
touch $POWERLEVEL9K_PUBLIC_IP_FILE && refresh_ip=true
fi
# grab a fresh IP if needed
local fresh_ip
if [[ $refresh_ip =~ true && -w $POWERLEVEL9K_PUBLIC_IP_FILE ]]; then
for method in "${POWERLEVEL9K_PUBLIC_IP_METHODS[@]}"; do
case $method in
'dig')
fresh_ip="$(dig +time=1 +tries=1 +short myip.opendns.com @resolver1.opendns.com 2> /dev/null)"
[[ "$fresh_ip" =~ ^\; ]] && unset fresh_ip
;;
'curl')
fresh_ip="$(curl --max-time 10 -w '\n' "$POWERLEVEL9K_PUBLIC_IP_HOST" 2> /dev/null)"
;;
'wget')
fresh_ip="$(wget -T 10 -qO- "$POWERLEVEL9K_PUBLIC_IP_HOST" 2> /dev/null)"
;;
esac
# If we found a fresh IP, break loop.
if [[ -n "${fresh_ip}" ]]; then
break;
fi
done
# write IP to tmp file or clear tmp file if an IP was not retrieved
# Redirection with `>!`. From the manpage: Same as >, except that the file
# is truncated to zero length if it exists, even if CLOBBER is unset.
# If the file already exists, and a simple `>` redirection and CLOBBER
# unset, ZSH will produce an error.
[[ -n "${fresh_ip}" ]] && echo $fresh_ip >! $POWERLEVEL9K_PUBLIC_IP_FILE || echo $POWERLEVEL9K_PUBLIC_IP_NONE >! $POWERLEVEL9K_PUBLIC_IP_FILE
fi
# read public IP saved to tmp file
local public_ip="$(cat $POWERLEVEL9K_PUBLIC_IP_FILE)"
# Draw the prompt segment
if [[ -n $public_ip ]]; then
icon='PUBLIC_IP_ICON'
# Check VPN is on if VPN interface is set
if [[ -n $POWERLEVEL9K_PUBLIC_IP_VPN_INTERFACE ]]; then
for vpn_iface in $(/sbin/ifconfig | grep -e ^"$POWERLEVEL9K_PUBLIC_IP_VPN_INTERFACE" | cut -d":" -f1)
do
icon='VPN_ICON'
break
done
fi
$1_prompt_segment "$0" "$2" "$DEFAULT_COLOR" "$DEFAULT_COLOR_INVERTED" "${public_ip}" "$icon"
fi
}
################################################################
# Context: user@hostname (who am I and where am I)
# Note that if $DEFAULT_USER is not set, this prompt segment will always print
set_default POWERLEVEL9K_ALWAYS_SHOW_CONTEXT false
set_default POWERLEVEL9K_ALWAYS_SHOW_USER false
set_default POWERLEVEL9K_CONTEXT_TEMPLATE "%n@%m"
prompt_context() {
local current_state="DEFAULT"
typeset -AH context_states
context_states=(
"ROOT" "yellow"
"SUDO" "yellow"
"DEFAULT" "yellow"
"REMOTE" "yellow"
"REMOTE_SUDO" "yellow"
)
local content=""
if [[ "$POWERLEVEL9K_ALWAYS_SHOW_CONTEXT" == true ]] || [[ "$(whoami)" != "$DEFAULT_USER" ]] || [[ -n "$SSH_CLIENT" || -n "$SSH_TTY" ]]; then
content="${POWERLEVEL9K_CONTEXT_TEMPLATE}"
elif [[ "$POWERLEVEL9K_ALWAYS_SHOW_USER" == true ]]; then
content="$(whoami)"
else
return
fi
if [[ $(print -P "%#") == '#' ]]; then
current_state="ROOT"
elif [[ -n "$SSH_CLIENT" || -n "$SSH_TTY" ]]; then
if [[ -n "$SUDO_COMMAND" ]]; then
current_state="REMOTE_SUDO"
else
current_state="REMOTE"
fi
elif [[ -n "$SUDO_COMMAND" ]]; then
current_state="SUDO"
fi
"$1_prompt_segment" "${0}_${current_state}" "$2" "$DEFAULT_COLOR" "${context_states[$current_state]}" "${content}"
}
################################################################
# User: user (who am I)
# Note that if $DEFAULT_USER is not set, this prompt segment will always print
set_default POWERLEVEL9K_USER_TEMPLATE "%n"
prompt_user() {
local current_state="DEFAULT"
typeset -AH user_state
if [[ "$POWERLEVEL9K_ALWAYS_SHOW_USER" == true ]] || [[ "$(whoami)" != "$DEFAULT_USER" ]]; then
if [[ $(print -P "%#") == '#' ]]; then
user_state=(
"STATE" "ROOT"
"CONTENT" "${POWERLEVEL9K_USER_TEMPLATE}"
"BACKGROUND_COLOR" "${DEFAULT_COLOR}"
"FOREGROUND_COLOR" "yellow"
"VISUAL_IDENTIFIER" "ROOT_ICON"
)
elif [[ -n "$SUDO_COMMAND" ]]; then
user_state=(
"STATE" "SUDO"
"CONTENT" "${POWERLEVEL9K_USER_TEMPLATE}"
"BACKGROUND_COLOR" "${DEFAULT_COLOR}"
"FOREGROUND_COLOR" "yellow"
"VISUAL_IDENTIFIER" "SUDO_ICON"
)
else
user_state=(
"STATE" "DEFAULT"
"CONTENT" "$(whoami)"
"BACKGROUND_COLOR" "${DEFAULT_COLOR}"
"FOREGROUND_COLOR" "yellow"
"VISUAL_IDENTIFIER" "USER_ICON"
)
fi
"$1_prompt_segment" "${0}_${user_state[STATE]}" "$2" "${user_state[BACKGROUND_COLOR]}" "${user_state[FOREGROUND_COLOR]}" "${user_state[CONTENT]}" "${user_state[VISUAL_IDENTIFIER]}"
fi
}
################################################################
# Host: machine (where am I)
set_default POWERLEVEL9K_HOST_TEMPLATE "%m"
prompt_host() {
local current_state="LOCAL"
typeset -AH host_state
if [[ -n "$SSH_CLIENT" ]] || [[ -n "$SSH_TTY" ]]; then
host_state=(
"STATE" "REMOTE"
"CONTENT" "${POWERLEVEL9K_HOST_TEMPLATE}"
"BACKGROUND_COLOR" "${DEFAULT_COLOR}"
"FOREGROUND_COLOR" "yellow"
"VISUAL_IDENTIFIER" "SSH_ICON"
)
else
host_state=(
"STATE" "LOCAL"
"CONTENT" "${POWERLEVEL9K_HOST_TEMPLATE}"
"BACKGROUND_COLOR" "${DEFAULT_COLOR}"
"FOREGROUND_COLOR" "yellow"
"VISUAL_IDENTIFIER" "HOST_ICON"
)
fi
"$1_prompt_segment" "$0_${host_state[STATE]}" "$2" "${host_state[BACKGROUND_COLOR]}" "${host_state[FOREGROUND_COLOR]}" "${host_state[CONTENT]}" "${host_state[VISUAL_IDENTIFIER]}"
}
################################################################
# The 'custom` prompt provides a way for users to invoke commands and display
# the output in a segment.
prompt_custom() {
local segment_name="${3:u}"
# Get content of custom segment
local command="POWERLEVEL9K_CUSTOM_${segment_name}"
local segment_content="$(eval ${(P)command})"
if [[ -n $segment_content ]]; then
"$1_prompt_segment" "${0}_${3:u}" "$2" $DEFAULT_COLOR_INVERTED $DEFAULT_COLOR "$segment_content" "CUSTOM_${segment_name}_ICON"
fi
}
################################################################
# Display the duration the command needed to run.
prompt_command_execution_time() {
set_default POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD 3
set_default POWERLEVEL9K_COMMAND_EXECUTION_TIME_PRECISION 2
# Print time in human readable format
# For that use `strftime` and convert
# the duration (float) to an seconds
# (integer).
# See http://unix.stackexchange.com/a/89748
local humanReadableDuration
if (( _P9K_COMMAND_DURATION > 3600 )); then
humanReadableDuration=$(TZ=GMT; strftime '%H:%M:%S' $(( int(rint(_P9K_COMMAND_DURATION)) )))
elif (( _P9K_COMMAND_DURATION > 60 )); then
humanReadableDuration=$(TZ=GMT; strftime '%M:%S' $(( int(rint(_P9K_COMMAND_DURATION)) )))
else
# If the command executed in seconds, print as float.
# Convert to float
if [[ "${POWERLEVEL9K_COMMAND_EXECUTION_TIME_PRECISION}" == "0" ]]; then
# If user does not want microseconds, then we need to convert
# the duration to an integer.
typeset -i humanReadableDuration
else
typeset -F ${POWERLEVEL9K_COMMAND_EXECUTION_TIME_PRECISION} humanReadableDuration
fi
humanReadableDuration=$_P9K_COMMAND_DURATION
fi
if (( _P9K_COMMAND_DURATION >= POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD )); then
"$1_prompt_segment" "$0" "$2" "red" "yellow1" "${humanReadableDuration}" 'EXECUTION_TIME_ICON'
fi
}
################################################################
# Determine the unique path - this is needed for the
# truncate_to_unique strategy.
#
function getUniqueFolder() {
local trunc_path directory test_dir test_dir_length
local -a matching
local -a paths
local cur_path='/'
paths=(${(s:/:)1})
for directory in ${paths[@]}; do
test_dir=''
for (( i=0; i < ${#directory}; i++ )); do
test_dir+="${directory:$i:1}"
matching=("$cur_path"/"$test_dir"*/)
if [[ ${#matching[@]} -eq 1 ]]; then
break
fi
done
trunc_path+="$test_dir/"
cur_path+="$directory/"
done
echo "${trunc_path: : -1}"
}
################################################################
# Dir: current working directory
# Parameters:
# * $1 Alignment: string - left|right
# * $2 Index: integer
set_default POWERLEVEL9K_DIR_PATH_SEPARATOR "/"
set_default POWERLEVEL9K_HOME_FOLDER_ABBREVIATION "~"
set_default POWERLEVEL9K_DIR_PATH_HIGHLIGHT_BOLD false
prompt_dir() {
# using $PWD instead of "$(print -P '%~')" to allow use of POWERLEVEL9K_DIR_PATH_ABSOLUTE
local current_path=$PWD # WAS: local current_path="$(print -P '%~')"
# check if the user wants to use absolute paths or "~" paths
[[ ${(L)POWERLEVEL9K_DIR_PATH_ABSOLUTE} != "true" ]] && current_path=${current_path/#$HOME/"~"}
# declare all local variables
local paths directory test_dir test_dir_length trunc_path threshhold
# if we are not in "~" or "/", split the paths into an array and exclude "~"
(( ${#current_path} > 1 )) && paths=(${(s:/:)${current_path//"~\/"/}}) || paths=()
# only run the code if SHORTEN_DIR_LENGTH is set, or we are using the two strategies that don't rely on it.
if [[ -n "$POWERLEVEL9K_SHORTEN_DIR_LENGTH" || "$POWERLEVEL9K_SHORTEN_STRATEGY" == "truncate_with_folder_marker" || "$POWERLEVEL9K_SHORTEN_STRATEGY" == "truncate_to_last" || "$POWERLEVEL9K_SHORTEN_STRATEGY" == "truncate_with_package_name" ]]; then
set_default POWERLEVEL9K_SHORTEN_DELIMITER "\u2026"
# convert delimiter from unicode to literal character, so that we can get the correct length later
local delim=$(echo -n $POWERLEVEL9K_SHORTEN_DELIMITER)
case "$POWERLEVEL9K_SHORTEN_STRATEGY" in
truncate_absolute_chars)
if [ ${#current_path} -gt $(( $POWERLEVEL9K_SHORTEN_DIR_LENGTH + ${#POWERLEVEL9K_SHORTEN_DELIMITER} )) ]; then
current_path=$POWERLEVEL9K_SHORTEN_DELIMITER${current_path:(-POWERLEVEL9K_SHORTEN_DIR_LENGTH)}
fi
;;
truncate_middle)
# truncate characters from the middle of the path
current_path=$(truncatePath $current_path $POWERLEVEL9K_SHORTEN_DIR_LENGTH $POWERLEVEL9K_SHORTEN_DELIMITER "middle")
;;
truncate_from_right)
# truncate characters from the right of the path
current_path=$(truncatePath "$current_path" $POWERLEVEL9K_SHORTEN_DIR_LENGTH $POWERLEVEL9K_SHORTEN_DELIMITER)
;;
truncate_absolute)
# truncate all characters except the last POWERLEVEL9K_SHORTEN_DIR_LENGTH characters
if [ ${#current_path} -gt $(( $POWERLEVEL9K_SHORTEN_DIR_LENGTH + ${#POWERLEVEL9K_SHORTEN_DELIMITER} )) ]; then
current_path=$POWERLEVEL9K_SHORTEN_DELIMITER${current_path:(-POWERLEVEL9K_SHORTEN_DIR_LENGTH)}
fi
;;
truncate_to_last)
# truncate all characters before the current directory
current_path=${current_path##*/}
;;
truncate_to_first_and_last)
if (( ${#current_path} > 1 )) && (( ${POWERLEVEL9K_SHORTEN_DIR_LENGTH} > 0 )); then
threshhold=$(( ${POWERLEVEL9K_SHORTEN_DIR_LENGTH} * 2))
# if we are in "~", add it back into the paths array
[[ $current_path == '~'* ]] && paths=("~" "${paths[@]}")
if (( ${#paths} > $threshhold )); then
local num=$(( ${#paths} - ${POWERLEVEL9K_SHORTEN_DIR_LENGTH} ))
# repace the middle elements
for (( i=$POWERLEVEL9K_SHORTEN_DIR_LENGTH; i<$num; i++ )); do
paths[$i+1]=$POWERLEVEL9K_SHORTEN_DELIMITER
done
[[ $current_path != '~'* ]] && current_path="/" || current_path=""
current_path+="${(j:/:)paths}"
fi
fi
;;
truncate_to_unique)
# for each parent path component find the shortest unique beginning
# characters sequence. Source: https://stackoverflow.com/a/45336078
if (( ${#current_path} > 1 )); then # root and home are exceptions and won't have paths
# cheating here to retain ~ as home folder
local home_path="$(getUniqueFolder $HOME)"
trunc_path="$(getUniqueFolder $PWD)"
[[ $current_path == "~"* ]] && current_path="~${trunc_path//${home_path}/}" || current_path="/${trunc_path}"
fi
;;
truncate_with_folder_marker)
if (( ${#paths} > 0 )); then # root and home are exceptions and won't have paths, so skip this
local last_marked_folder marked_folder
set_default POWERLEVEL9K_SHORTEN_FOLDER_MARKER ".shorten_folder_marker"
# Search for the folder marker in the parent directories and
# buildup a pattern that is removed from the current path
# later on.
for marked_folder in $(upsearch $POWERLEVEL9K_SHORTEN_FOLDER_MARKER); do
if [[ "$marked_folder" == "/" ]]; then
# If we reached root folder, stop upsearch.
trunc_path="/"
elif [[ "$marked_folder" == "$HOME" ]]; then
# If we reached home folder, stop upsearch.
trunc_path="~"
elif [[ "${marked_folder%/*}" == $last_marked_folder ]]; then
trunc_path="${trunc_path%/}/${marked_folder##*/}"
else
trunc_path="${trunc_path%/}/$POWERLEVEL9K_SHORTEN_DELIMITER/${marked_folder##*/}"
fi
last_marked_folder=$marked_folder
done
# Replace the shortest possible match of the marked folder from
# the current path.
current_path=$trunc_path${current_path#${last_marked_folder}*}
fi
;;
truncate_with_package_name)
local name repo_path package_path current_dir zero
# Get the path of the Git repo, which should have the package.json file
if [[ $(git rev-parse --is-inside-work-tree 2> /dev/null) == "true" ]]; then
# Get path from the root of the git repository to the current dir
local gitPath=$(git rev-parse --show-prefix)
# Remove trailing slash from git path, so that we can
# remove that git path from the pwd.
gitPath=${gitPath%/}
package_path=${$(pwd)%%$gitPath}
# Remove trailing slash
package_path=${package_path%/}
elif [[ $(git rev-parse --is-inside-git-dir 2> /dev/null) == "true" ]]; then
package_path=${$(pwd)%%/.git*}
fi
# Replace the shortest possible match of the marked folder from
# the current path. Remove the amount of characters up to the
# folder marker from the left. Count only the visible characters
# in the path (this is done by the "zero" pattern; see
# http://stackoverflow.com/a/40855342/5586433).
local zero='%([BSUbfksu]|([FB]|){*})'
trunc_path=$(pwd)
# Then, find the length of the package_path string, and save the
# subdirectory path as a substring of the current directory's path from 0
# to the length of the package path's string
subdirectory_path=$(truncatePath "${trunc_path:${#${(S%%)package_path//$~zero/}}}" $POWERLEVEL9K_SHORTEN_DIR_LENGTH $POWERLEVEL9K_SHORTEN_DELIMITER)
# Parse the 'name' from the package.json; if there are any problems, just
# print the file path
defined POWERLEVEL9K_DIR_PACKAGE_FILES || POWERLEVEL9K_DIR_PACKAGE_FILES=(package.json composer.json)
local pkgFile="unknown"
for file in "${POWERLEVEL9K_DIR_PACKAGE_FILES[@]}"; do
if [[ -f "${package_path}/${file}" ]]; then
pkgFile="${package_path}/${file}"
break;
fi
done
local packageName=$(jq '.name' ${pkgFile} 2> /dev/null \
|| node -e 'console.log(require(process.argv[1]).name);' ${pkgFile} 2>/dev/null \
|| cat "${pkgFile}" 2> /dev/null | grep -m 1 "\"name\"" | awk -F ':' '{print $2}' | awk -F '"' '{print $2}' 2>/dev/null \
)
if [[ -n "${packageName}" ]]; then
# Instead of printing out the full path, print out the name of the package
# from the package.json and append the current subdirectory
current_path="`echo $packageName | tr -d '"'`$subdirectory_path"
fi
;;
*)
if [[ $current_path != "~" ]]; then
current_path="$(print -P "%$((POWERLEVEL9K_SHORTEN_DIR_LENGTH+1))(c:$POWERLEVEL9K_SHORTEN_DELIMITER/:)%${POWERLEVEL9K_SHORTEN_DIR_LENGTH}c")"
fi
;;
esac
fi
# save state of path for highlighting and bold options
local path_opt=$current_path
typeset -AH dir_states
dir_states=(
"DEFAULT" "FOLDER_ICON"
"HOME" "HOME_ICON"
"HOME_SUBFOLDER" "HOME_SUB_ICON"
"NOT_WRITABLE" "LOCK_ICON"
"ETC" "ETC_ICON"
)
local state_path="$(print -P '%~')"
local current_state="DEFAULT"
if [[ $state_path == '/etc'* ]]; then
current_state='ETC'
elif [[ "${POWERLEVEL9K_DIR_SHOW_WRITABLE}" == true && ! -w "$PWD" ]]; then
current_state="NOT_WRITABLE"
elif [[ $state_path == '~' ]]; then
current_state="HOME"
elif [[ $state_path == '~'* ]]; then
current_state="HOME_SUBFOLDER"
fi
# declare variables used for bold and state colors
local bld_on bld_off dir_state_foreground dir_state_user_foreground
# test if user wants the last directory printed in bold
if [[ "${(L)POWERLEVEL9K_DIR_PATH_HIGHLIGHT_BOLD}" == "true" ]]; then
bld_on="%B"
bld_off="%b"
else
bld_on=""
bld_off=""
fi
# determine is the user has set a last directory color
local dir_state_user_foreground=POWERLEVEL9K_DIR_${current_state}_FOREGROUND
local dir_state_foreground=${(P)dir_state_user_foreground}
[[ -z ${dir_state_foreground} ]] && dir_state_foreground="${DEFAULT_COLOR}"
local dir_name base_name
# use ZSH substitution to get the dirname and basename instead of calling external functions
dir_name=${path_opt%/*}
base_name=${path_opt##*/}
# if the user wants the last directory colored...
if [[ -n ${POWERLEVEL9K_DIR_PATH_HIGHLIGHT_FOREGROUND} ]]; then
# it the path is "/" or "~"
if [[ $path_opt == "/" || $path_opt == "~" ]]; then
current_path="${bld_on}%F{$POWERLEVEL9K_DIR_PATH_HIGHLIGHT_FOREGROUND}${current_path}${bld_off}"
else # has a subfolder
# test if dirname != basename - they are equal if we use truncate_to_last or truncate_absolute
if [[ $dir_name != $base_name ]]; then
current_path="${dir_name}/${bld_on}%F{$POWERLEVEL9K_DIR_PATH_HIGHLIGHT_FOREGROUND}${base_name}${bld_off}"
else